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  • 100G QSFP28 LR4 20KM Optical Transceiver
  • 100G QSFP28 LR4 20KM Optical Transceiver
  • 100G QSFP28 LR4 20KM Optical Transceiver
  • 100G QSFP28 LR4 20KM Optical Transceiver

100G QSFP28 LR4 20KM LC Optical Transceiver

Wavelength: 1294 - 1310nm
Fiber Type:    SMF
Max Distance: 20 km
Power dissipation: < 4.0 W
Data Rate: 100 Gb/s
Connector : Duplex LC
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100G LR4 QSFP28 20KM Optical Transceiver



100G QSFP28 LR4 20KM Description

100G LR4 QSFP28 20KM Optical Transceiver is optical Transceiver integrates receiver and transmitter path on one module. In the transmit side, four lanes of serial data streams are recovered, retimed, and passed to four laser drivers. The laser drivers control 4- EML with center wavelength of 1296 nm, 1300nm, 1305nm and 1309 nm. The optical signals are multiplexed to a single –mode fiber through an industry standard LC connector.
In the receive side, the four lanes of optical data streams are optically de-multiplexed by the integrated optical de- multiplexer. Each data stream is recovered by a APD and trans-impedance amplifier, retimed. This module features a hot- pluggable electrical interface, low power consumption and MDIO management interface. The product is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA) and compliant to IEEE 802.3bm.

Product Specification

Compatible Generic brands such as Cisco, Arista, Juniper, Huawei, HP, Extreme, Miktrotik, etc. Vendor Name GZCOM
Form Factor QSFP28 Max Data Rate 103.125Gbps
1294 - 1310nm
Max Cable Distance 20km@SMF
Connector LC duplex Media SMF
Transmitter Type 4 x LAN WDM DML (DFB) Receiver Type PIN
DDM/DOM Supported Commercial Temperature Range 0 to 70°C (32 to 158°F)
TX Power -4.3~4.5dBm Receiver Sensitivity
< -8.6 dBm
Power Consumption 3.5W Extinction Ratio 4dB
Modulation Format NRZ CDR TX and RX
Transmit and Dispersion Penalty 2.2dB Powerbudget 8.5dB
Protocols IEEE 802.3ba 100GBASE-LR4, IEEE 802.3bm, QSFP28 MSA Compliant Application 100GBASE Ethernet, Telecom, 5G Wireless Network

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Address:401,Chuangkehui Building, Jinhetian Industrial Center,Shenzhen Guangdong
Service hotline 86-15876566237